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Weather & Climate in Hat Yai, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hat Yai has a warm climate with an average annual temperature of 81°F (27°C). Winters average 80°F in January while summers reach 82°F in July / relatively mild seasonal variation. The area gets 215 sunny days per year. Annual precipitation totals 69.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 39 feet.
Temperature
80°F Jan (26°C)
82°F Jul (28°C)
| Annual Average | 81.2°F |
| 50% above US avg | |
| January Average | 80°F (26°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 215 days/yr |
Geography
| Elevation | 39 ft (12 m) |
| Area | 8.1 sq mi (21.0 km²) |
| Population Density | 23,637/sq mi |
| Coordinates | 7.0084°N, 100.4767°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 1989 | Gay | Category 1 | 52 mph | 279 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (26°C) | 2.2 in | |
| February | 81°F (27°C) | 0.9 in | Driest |
| March | 82°F (28°C) | 2.3 in | |
| April | 83°F (28°C) | 4.0 in | Warmest |
| May | 83°F (28°C) | 5.1 in | |
| June | 82°F (28°C) | 3.7 in | |
| July | 82°F (28°C) | 3.9 in | |
| August | 82°F (28°C) | 4.8 in | |
| September | 81°F (27°C) | 5.8 in | |
| October | 80°F (27°C) | 9.0 in | |
| November | 79°F (26°C) | 15.1 in | Wettest |
| December | 79°F (26°C) | 12.5 in | Coldest |
Hat Yai has a seasonal temperature swing of 4°F / from 79°F in December to 83°F in April. Total annual precipitation is 69.3 inches, with November being the wettest month (15.1") and February the driest (0.9").